| Vendor | Spec | Unit | Price | Currency | Date |
| Chizhou Xinyu Chem | China national standards | MT | 955.22 | USD | 20250826 |
| Chizhou Xinyu Chem | China national standards | MT | 955.22 | USD | 20250826 |
| Chizhou Xinyu Chem | China national standards | MT | 955.58 | USD | 20250825 |
| Chizhou Xinyu Chem | China national standards | MT | 955.58 | USD | 20250825 |
| Chizhou Xinyu Chem | China national standards | MT | 953.44 | USD | 20250822 |
| Chizhou Xinyu Chem | China national standards | MT | 953.44 | USD | 20250822 |
| Chizhou Xinyu Chem | China national standards | MT | 953.89 | USD | 20250821 |
| Chizhou Xinyu Chem | China national standards | MT | 953.89 | USD | 20250821 |
| Chizhou Xinyu Chem | China national standards | MT | 952.59 | USD | 20250820 |
| Chizhou Xinyu Chem | China national standards | MT | 952.59 | USD | 20250820 |